# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.524220451712608*${_u_distance} variable latticeconst_converted equal 3.524220451712608*1 lattice fcc ${latticeconst_converted} lattice fcc 3.52422045171261 Lattice spacing in x,y,z = 3.52422 3.52422 3.52422 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.2422 35.2422 35.2422) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000454903 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_AcklandTichyVitek_1987v2_Ni__MO_769632475533_000 pair_coeff * * Ni mass 1 ${mass_converted} mass 1 58.6934 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 43771.275426841 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43771.275426841/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43771.275426841/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 43771.275426841/(1*1*${_u_distance}) variable V0_metal equal 43771.275426841/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 43771.275426841*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 43771.275426841 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 293.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "293.15 - 0.2" variable T_up equal "293.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.31717 ghost atom cutoff = 6.31717 binsize = 3.15858, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.31717 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -17684.457 -17684.457 -17835.99 -17835.99 293.15 293.15 43771.275 43771.275 3697.6531 3697.6531 1000 -17524.636 -17524.636 -17677.419 -17677.419 295.56804 295.56804 44549.184 44549.184 184.57171 184.57171 Loop time of 14.7739 on 1 procs for 1000 steps with 4000 atoms Performance: 5.848 ns/day, 4.104 hours/ns, 67.687 timesteps/s 42.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.42 | 14.42 | 14.42 | 0.0 | 97.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05836 | 0.05836 | 0.05836 | 0.0 | 0.40 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.25625 | 0.25625 | 0.25625 | 0.0 | 1.73 Other | | 0.03945 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 344000 ave 344000 max 344000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 344000 Ave neighs/atom = 86 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -17524.636 -17524.636 -17677.419 -17677.419 295.56804 295.56804 44549.184 44549.184 184.57171 184.57171 2000 -17534.614 -17534.614 -17686.916 -17686.916 294.63945 294.63945 44506.716 44506.716 175.79699 175.79699 Loop time of 14.7058 on 1 procs for 1000 steps with 4000 atoms Performance: 5.875 ns/day, 4.085 hours/ns, 68.000 timesteps/s 43.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.162 | 14.162 | 14.162 | 0.0 | 96.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12861 | 0.12861 | 0.12861 | 0.0 | 0.87 Output | 9.4891e-05 | 9.4891e-05 | 9.4891e-05 | 0.0 | 0.00 Modify | 0.3752 | 0.3752 | 0.3752 | 0.0 | 2.55 Other | | 0.0396 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343574 ave 343574 max 343574 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343574 Ave neighs/atom = 85.8935 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -17534.614 -17534.614 -17686.916 -17686.916 294.63945 294.63945 44506.716 44506.716 175.79699 175.79699 3000 -17533.218 -17533.218 -17681.993 -17681.993 287.81547 287.81547 44542.461 44542.461 -469.84314 -469.84314 Loop time of 14.5258 on 1 procs for 1000 steps with 4000 atoms Performance: 5.948 ns/day, 4.035 hours/ns, 68.843 timesteps/s 44.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.908 | 13.908 | 13.908 | 0.0 | 95.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098859 | 0.098859 | 0.098859 | 0.0 | 0.68 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.43966 | 0.43966 | 0.43966 | 0.0 | 3.03 Other | | 0.07966 | | | 0.55 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343710 ave 343710 max 343710 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343710 Ave neighs/atom = 85.9275 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -17533.218 -17533.218 -17681.993 -17681.993 287.81547 287.81547 44542.461 44542.461 -469.84314 -469.84314 4000 -17530.4 -17530.4 -17684.358 -17684.358 297.84122 297.84122 44492.374 44492.374 1599.9228 1599.9228 Loop time of 14.5434 on 1 procs for 1000 steps with 4000 atoms Performance: 5.941 ns/day, 4.040 hours/ns, 68.760 timesteps/s 43.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.109 | 14.109 | 14.109 | 0.0 | 97.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098568 | 0.098568 | 0.098568 | 0.0 | 0.68 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.29634 | 0.29634 | 0.29634 | 0.0 | 2.04 Other | | 0.03952 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343578 ave 343578 max 343578 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343578 Ave neighs/atom = 85.8945 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -17530.4 -17530.4 -17684.358 -17684.358 297.84122 297.84122 44492.374 44492.374 1599.9228 1599.9228 5000 -17535.989 -17535.989 -17683.055 -17683.055 284.51001 284.51001 44541.901 44541.901 -674.78796 -674.78796 Loop time of 14.7787 on 1 procs for 1000 steps with 4000 atoms Performance: 5.846 ns/day, 4.105 hours/ns, 67.665 timesteps/s 43.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.4 | 14.4 | 14.4 | 0.0 | 97.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.068836 | 0.068836 | 0.068836 | 0.0 | 0.47 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.28911 | 0.28911 | 0.28911 | 0.0 | 1.96 Other | | 0.02045 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343654 ave 343654 max 343654 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343654 Ave neighs/atom = 85.9135 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.616348875306, Press = 343.465505084184 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -17535.989 -17535.989 -17683.055 -17683.055 284.51001 284.51001 44541.901 44541.901 -674.78796 -674.78796 6000 -17529.489 -17529.489 -17682.512 -17682.512 296.03221 296.03221 44505.47 44505.47 1306.3031 1306.3031 Loop time of 15.0516 on 1 procs for 1000 steps with 4000 atoms Performance: 5.740 ns/day, 4.181 hours/ns, 66.438 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.581 | 14.581 | 14.581 | 0.0 | 96.87 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039328 | 0.039328 | 0.039328 | 0.0 | 0.26 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.41176 | 0.41176 | 0.41176 | 0.0 | 2.74 Other | | 0.01984 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343564 ave 343564 max 343564 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343564 Ave neighs/atom = 85.891 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.772439938003, Press = 13.6828728181795 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -17529.489 -17529.489 -17682.512 -17682.512 296.03221 296.03221 44505.47 44505.47 1306.3031 1306.3031 7000 -17536.005 -17536.005 -17687.272 -17687.272 292.63721 292.63721 44567.638 44567.638 -2562.3738 -2562.3738 Loop time of 15.0873 on 1 procs for 1000 steps with 4000 atoms Performance: 5.727 ns/day, 4.191 hours/ns, 66.281 timesteps/s 42.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.513 | 14.513 | 14.513 | 0.0 | 96.19 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13885 | 0.13885 | 0.13885 | 0.0 | 0.92 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.41226 | 0.41226 | 0.41226 | 0.0 | 2.73 Other | | 0.02349 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343612 ave 343612 max 343612 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343612 Ave neighs/atom = 85.903 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.970373172273, Press = 16.8275336493013 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -17536.005 -17536.005 -17687.272 -17687.272 292.63721 292.63721 44567.638 44567.638 -2562.3738 -2562.3738 8000 -17532.365 -17532.365 -17683.638 -17683.638 292.64863 292.64863 44463.057 44463.057 3091.0824 3091.0824 Loop time of 13.9079 on 1 procs for 1000 steps with 4000 atoms Performance: 6.212 ns/day, 3.863 hours/ns, 71.901 timesteps/s 46.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.491 | 13.491 | 13.491 | 0.0 | 97.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11355 | 0.11355 | 0.11355 | 0.0 | 0.82 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.2833 | 0.2833 | 0.2833 | 0.0 | 2.04 Other | | 0.01979 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343670 ave 343670 max 343670 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343670 Ave neighs/atom = 85.9175 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.927492973315, Press = 19.8851592702887 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -17532.365 -17532.365 -17683.638 -17683.638 292.64863 292.64863 44463.057 44463.057 3091.0824 3091.0824 9000 -17532.113 -17532.113 -17683.481 -17683.481 292.83107 292.83107 44559.045 44559.045 -1555.6775 -1555.6775 Loop time of 15.1455 on 1 procs for 1000 steps with 4000 atoms Performance: 5.705 ns/day, 4.207 hours/ns, 66.026 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.585 | 14.585 | 14.585 | 0.0 | 96.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098835 | 0.098835 | 0.098835 | 0.0 | 0.65 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.3821 | 0.3821 | 0.3821 | 0.0 | 2.52 Other | | 0.07991 | | | 0.53 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343674 ave 343674 max 343674 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343674 Ave neighs/atom = 85.9185 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.074744303151, Press = -0.222825370519088 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -17532.113 -17532.113 -17683.481 -17683.481 292.83107 292.83107 44559.045 44559.045 -1555.6775 -1555.6775 10000 -17532.08 -17532.08 -17684.119 -17684.119 294.12898 294.12898 44501.91 44501.91 965.6842 965.6842 Loop time of 14.7448 on 1 procs for 1000 steps with 4000 atoms Performance: 5.860 ns/day, 4.096 hours/ns, 67.821 timesteps/s 43.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.221 | 14.221 | 14.221 | 0.0 | 96.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.048685 | 0.048685 | 0.048685 | 0.0 | 0.33 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.43589 | 0.43589 | 0.43589 | 0.0 | 2.96 Other | | 0.03962 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343624 ave 343624 max 343624 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343624 Ave neighs/atom = 85.906 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.2483443178, Press = 13.2055409287838 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -17532.08 -17532.08 -17684.119 -17684.119 294.12898 294.12898 44501.91 44501.91 965.6842 965.6842 11000 -17535.832 -17535.832 -17685.024 -17685.024 288.62307 288.62307 44522.875 44522.875 -176.47856 -176.47856 Loop time of 14.5395 on 1 procs for 1000 steps with 4000 atoms Performance: 5.942 ns/day, 4.039 hours/ns, 68.778 timesteps/s 43.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.092 | 14.092 | 14.092 | 0.0 | 96.92 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.068269 | 0.068269 | 0.068269 | 0.0 | 0.47 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.33916 | 0.33916 | 0.33916 | 0.0 | 2.33 Other | | 0.03976 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343652 ave 343652 max 343652 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343652 Ave neighs/atom = 85.913 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.464937444885, Press = 3.38202591243244 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -17535.832 -17535.832 -17685.024 -17685.024 288.62307 288.62307 44522.875 44522.875 -176.47856 -176.47856 12000 -17530.199 -17530.199 -17681.604 -17681.604 292.90403 292.90403 44538.267 44538.267 -45.478932 -45.478932 Loop time of 14.8903 on 1 procs for 1000 steps with 4000 atoms Performance: 5.802 ns/day, 4.136 hours/ns, 67.158 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.432 | 14.432 | 14.432 | 0.0 | 96.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098305 | 0.098305 | 0.098305 | 0.0 | 0.66 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.33996 | 0.33996 | 0.33996 | 0.0 | 2.28 Other | | 0.01955 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343652 ave 343652 max 343652 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343652 Ave neighs/atom = 85.913 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.321825775353, Press = 6.40814850972629 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -17530.199 -17530.199 -17681.604 -17681.604 292.90403 292.90403 44538.267 44538.267 -45.478932 -45.478932 13000 -17536.485 -17536.485 -17686.862 -17686.862 290.91454 290.91454 44544.912 44544.912 -1498.3338 -1498.3338 Loop time of 13.843 on 1 procs for 1000 steps with 4000 atoms Performance: 6.241 ns/day, 3.845 hours/ns, 72.239 timesteps/s 46.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.362 | 13.362 | 13.362 | 0.0 | 96.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078737 | 0.078737 | 0.078737 | 0.0 | 0.57 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.38233 | 0.38233 | 0.38233 | 0.0 | 2.76 Other | | 0.02036 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343624 ave 343624 max 343624 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343624 Ave neighs/atom = 85.906 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.222837828378, Press = 5.11471104675446 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -17536.485 -17536.485 -17686.862 -17686.862 290.91454 290.91454 44544.912 44544.912 -1498.3338 -1498.3338 14000 -17530.402 -17530.402 -17682.995 -17682.995 295.20113 295.20113 44472.498 44472.498 2769.8104 2769.8104 Loop time of 14.9663 on 1 procs for 1000 steps with 4000 atoms Performance: 5.773 ns/day, 4.157 hours/ns, 66.817 timesteps/s 42.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.304 | 14.304 | 14.304 | 0.0 | 95.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10123 | 0.10123 | 0.10123 | 0.0 | 0.68 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.52144 | 0.52144 | 0.52144 | 0.0 | 3.48 Other | | 0.03961 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343664 ave 343664 max 343664 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343664 Ave neighs/atom = 85.916 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.082600789813, Press = 1.48199765634789 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -17530.402 -17530.402 -17682.995 -17682.995 295.20113 295.20113 44472.498 44472.498 2769.8104 2769.8104 15000 -17536.203 -17536.203 -17685.293 -17685.293 288.42591 288.42591 44575.762 44575.762 -2673.4601 -2673.4601 Loop time of 15.413 on 1 procs for 1000 steps with 4000 atoms Performance: 5.606 ns/day, 4.281 hours/ns, 64.881 timesteps/s 42.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.961 | 14.961 | 14.961 | 0.0 | 97.07 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059079 | 0.059079 | 0.059079 | 0.0 | 0.38 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.3528 | 0.3528 | 0.3528 | 0.0 | 2.29 Other | | 0.0398 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 343632 ave 343632 max 343632 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 343632 Ave neighs/atom = 85.908 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 44524.034040748 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0